1975 NHRA DRAG RULES Drag Racing's Official Guidelines, National Hot Rod Assn.

1971 NHRA DRAG RULES Drag Racing's Official Guidelines, National Hot Rod Assn.

1979 NHRA DRAG RULES Drag Racing's Official Guidelines, National Hot Rod Assn.

1974 NHRA DRAG RULES - Drag Racing's Official Guidelines, National Hot Rod Assn

1984 NHRA DRAG RULES Drag Racing's Official Guidelines, National Hot Rod Assn.

2003 NHRA RULE BOOK Drag Racing Rules NATIONAL HOT ROD ASSOCIATION NHRA NITRO

1988 NHRA DRAG RULES Drag Racing's Official Competition Guidelines & Technical

VINTAGE 1977 NHRA NATIONAL HOT ROD ASSOCIATION DRAG RACING RULES BOOK